Field atmospheric moisture deposition automatic monitoring and simultaneous simulation cultivation system and its control method

Abstract

The invention discloses a field atmospheric moisture deposition automatic monitoring and synchronous simulation cultivation system and a control method thereof, comprising a sensor data acquisition part, a controller control part and a wireless communication part, and the sensor data acquisition part and the controller control part pass CAN The bus is connected with the wireless communication part. The invention integrates relatively separated monitoring and simulation, so that the precipitation frequency and precipitation intensity of atmospheric wet deposition are synchronized with the actual precipitation, which is closer to reality, and improves the authenticity of the ecological and environmental benefits of atmospheric wet deposition; the device adopts a total-divided connection The three-way and CAN bus transmission methods enable the parameters collected by the device to be changed at will, and it is convenient to replace the sensor. The invention solves the problem of inconvenient management of outdoor test objects in the prior art, avoids defects such as measurement parameters and equipment that cannot be replaced at will, greatly reduces cost and maintenance difficulty, improves device applicability, and has great development prospects.

Description

technical field [0001] The invention relates to an automatic monitoring and synchronous simulation cultivation system of atmospheric moisture deposition in the field and a control method thereof. Background technique [0002] With the intensification of human activities, substances such as nitrogen and heavy metals are emitted into the atmosphere, and enter various ecosystems through dry and wet deposition, threatening the safety and functions of ecosystems, such as soil acidification, heavy metal migration, and food security. At present, there are many devices for automatically collecting atmospheric wet deposition, but they are large in size and relatively expensive; in the research on the ecological effects of atmospheric deposition, the simulation of atmospheric wet deposition is the main method, and the methods used are mostly one or more manual or UAV spraying is labor-intensive or cannot meet the needs of small areas, especially isotope tracer research, and cannot sim...

AI Technical Summary

Problems solved by technology

However, there is still no integrated equipment for monitoring atmospheric moisture deposition and simultaneous simulation, which limits the evaluation and mechanism research of atmospheric deposition and its ecological environment effects

In the prior art, it is inconvenient to manage the outdoor test objects, and the measurement parameters and equipment cannot be replaced and expanded at will

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